Not sure about the B's but on the C's they got an extra 6mph on the test track by sticking some clay on top of the front windshield. So I guess a 300D should be 6mph faster than a C? O ----- Original Message ----- From: Roger Schaaf <obiwan10@xxxx> To: Owen & Jo Grigg <ram300@xxxx>; Chrysler 300 list service <chrysler300@xxxxxxxxxxxxxxx> Sent: Saturday, November 22, 2003 1:47 PM Subject: Re: [Chrysler300] How did the 300 B turn 139 MPH at Daytona > I believe that the car that turned 139 plus had several also rans 300 B's > that turned around 130 to 135. To get that additional 5 to 10 mph from the > slowest to the fastest would require a tremendous additional power in these > non-streamlined cars. >